singularity-ce: 3.11.4 -> 4.0.1

  singularity = callPackage

    (import ./generic.nix rec {

      pname = "singularity-ce";

      version = "3.11.4";

      version = "4.0.1";

      projectName = "singularity";

      src = fetchFromGitHub {

        owner = "sylabs";

        repo = "singularity";

        rev = "v${version}";

        hash = "sha256-v8iHbn2OzK/egP2Go76BI74iX8izfy2PM4Uo8LsE8FY=";

        rev = "refs/tags/v${version}";

        hash = "sha256-rdpIAiLh4mlSu+1UUDN79gIzxy5X5wOB5XOW9oBm+HU=";

      };

      # Update by running

      # nix-prefetch -E "{ sha256 }: ((import ./. { }).singularity.override { vendorHash = sha256; }).goModules"

      # at the root directory of the Nixpkgs repository

      vendorHash = "sha256-24Hnpq6LRh3JgaiJWCmHfJKoWLxsbceCdJutjPqZsX8=";

      vendorHash = "sha256-kV4Yu9MBoF8spJroWqLOUt2v8YV79AoNUG9hYgPgXRc=";

      # Do not build conmon from the Git submodule source,

      # Do not build conmon and squashfuse from the Git submodule sources,

      # Use Nixpkgs provided version

      extraConfigureFlags = [

        "--without-conmon"

        "--without-squashfuse"

      ];

      extraDescription = " (Sylabs Inc's fork of Singularity, a.k.a. SingularityCE)";